CN203349456U - Air door transmission assembly - Google Patents
Air door transmission assembly Download PDFInfo
- Publication number
- CN203349456U CN203349456U CN 201320391008 CN201320391008U CN203349456U CN 203349456 U CN203349456 U CN 203349456U CN 201320391008 CN201320391008 CN 201320391008 CN 201320391008 U CN201320391008 U CN 201320391008U CN 203349456 U CN203349456 U CN 203349456U
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- CN
- China
- Prior art keywords
- air door
- transmission component
- gear
- driving gear
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an air door transmission assembly which comprises a dialing wheel and an air door crank. A driving gear is arranged on the dialing wheel. A driven gear is arranged on the air door crank. The driven gear is meshed with the driving gear. The air door crank is further provided with a connecting part which is connected with a rotating shaft on the air door. According to the air door, the driving gear is arranged on the dialing wheel, the driven gear is arranged on the air door crank, and gear transmission substitutes connecting rod translation transmission in the prior art, so that the stability of the motion of the assembly is improved, and the space for arrangement is reduced.
Description
Technical field
The utility model relates to the structure technology of air conditioning for automobiles, relates in particular to a kind of air-conditioner air outlet transmission component.
Background technology
Air-conditioner air outlet place on automobile, be provided with air door usually, by the keying of adjusting air door, can open or cut off air conditioning exhausting.Can adjust air outlet angle by the angle of adjusting air door.
The keying of air door and angle adjustment rely on the air door transmission component to realize, Fig. 1 is air door transmission component structural representation of the prior art, existing air door transmission component comprise thumb wheel 1 ', connecting rod 2 and air door crank 3 ', its motion principle be by finger to thumb wheel 1 ' rotation be converted into the translation of connecting rod 2, again the translation of connecting rod 2 is converted into air door crank 3 ' rotation, thereby drive the rotation of the turning cylinder 41 of air door 4, realize that air door 4 opens and closes or angle changes.
Its size chain length of existing air door transmission component, the reasons such as rigidity lubricated and connecting rod between the layout angle between part, the foozle of shaft hole matching and part all can cause the unstable of whole assembly, or even lose efficacy.Simultaneously, produce translation due to connecting rod in motion process, need larger space, therefore above-mentioned air door transmission component is set up and has certain limitation at space cloth.
The utility model content
The utility model provides a kind of air door transmission component, to address the deficiencies of the prior art, takies less arrangement space, improves the stability of assembly operating.
The utility model provides a kind of air door transmission component, wherein, comprising:
Thumb wheel, be provided with driving gear on described thumb wheel;
The air door crank, be provided with driven gear on described air door crank, and described driven gear is meshed with described driving gear;
Also be provided with connecting portion on described air door crank, described connecting portion is connected with the turning cylinder on air door.
Air door transmission component as above, wherein, preferably: described connecting portion is spline, on described turning cylinder, is provided with keyway, described spline is fixedly connected with described keyway.
Air door transmission component as above, wherein, preferably: described driving gear and described driven gear are bevel gear.
Air door transmission component as above, wherein, preferably: on described thumb wheel, be provided with clicking section.
Air door transmission component as above, wherein, preferably: described clicking section and described driving gear are one-body molded.
The air door transmission component that the utility model provides by arranging driving gear and on the air door crank, driven gear being set on thumb wheel, substituted connecting rod translation transmission of the prior art by gear drive, improve the stationarity of assembly motion, reduced arrangement space simultaneously.
The accompanying drawing explanation
Fig. 1 is air door transmission component structural representation of the prior art;
Thumb wheel structural representation in the air door transmission component that Fig. 2 provides for the utility model embodiment;
Air door crank structure schematic diagram in the air door transmission component that Fig. 3 provides for the utility model embodiment;
The top view that Fig. 4 is air outlet;
The spline joint process schematic diagram that Fig. 5 is air door crank and air door turning cylinder.
The specific embodiment
Below in conjunction with embodiment, the utility model is elaborated.
Thumb wheel structural representation in the air door transmission component that Fig. 2 provides for the utility model embodiment, the air door crank structure schematic diagram in the air door transmission component that Fig. 3 provides for the utility model embodiment, the top view that Fig. 4 is air outlet.
As shown in Figures 2 to 4, the utility model embodiment provides a kind of air door transmission component, comprises thumb wheel 1 and air door crank 3, wherein, be provided with driving gear 11 on thumb wheel 1, be provided with driven gear 31 on air door crank 3, driven gear 31 is meshed with driving gear 11.
Be provided with connecting portion on air door crank 3, connecting portion is connected with the turning cylinder 41 on air door 4, for the keying that drives air door 4 and the adjusting of angle.The structure of connecting portion can have multiple, as long as can drive air door 4 actions.Preferably, connecting portion is spline 32, as shown in Figure 3.
Correspondingly, be provided with keyway 411 on turning cylinder 41, spline 32 is fixedly connected with keyway 411.The spline joint process schematic diagram that Fig. 5 is air door crank and air door turning cylinder, as shown in Figure 5, the spline 32 on air door crank 3 is inserted in the keyway 411 on air door turning cylinder 41, thereby air door crank 3 is fixedly connected with air door turning cylinder 41.
On the basis of above-described embodiment, driving gear 11 can be set and driven gear 31 is bevel gear, the bearing capacity of bevel gear is high, noise is low, and stable drive.
The number of teeth that it will be appreciated by persons skilled in the art that driving gear 11 and driven gear 31 is mutually mated and is got final product, and the concrete number of teeth is not done concrete restriction at this, as long as its size meets the design of arrangement space.
Therefore referring to Fig. 4, in use, the user stirs thumb wheel 1 with finger to the air door transmission component that the present embodiment provides, and the latter half of of thumb wheel 1 is driving gear 11, when stirring thumb wheel 1, is also to rotate driving gear 11.Driving gear 11 is 31 rotations of drive driven gear when rotating, and driven gear 31 drives turning cylinder 41 rotations of air doors 4 by spline 32 structures, then driven the rotation of air door 4, has realized opening and closing and the direction adjusting of air door.
The air door transmission component that the utility model embodiment provides has advantages of as follows:
1, motion principle is simple, by a pair of gear, meshes to realize the air door transmission, has reduced number of spare parts, and has improved the stationarity of assembly operating;
2, the degree of reliability of gear engagement connects higher than connecting rod, equally also can improve the stability of assembly operating;
3, in the motion process of assembly, only have rotation, and there is no translation, gear can be adjacent to as much as possible the housing of air outlet and arrange, does not need extra space, has therefore reduced the arrangement space of assembly.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (5)
1. an air door transmission component, is characterized in that, comprising:
Thumb wheel, be provided with driving gear on described thumb wheel;
The air door crank, be provided with driven gear on described air door crank, and described driven gear is meshed with described driving gear;
Also be provided with connecting portion on described air door crank, described connecting portion is connected with the turning cylinder on air door.
2. air door transmission component according to claim 1, it is characterized in that: described connecting portion is spline, on described turning cylinder, is provided with keyway, described spline is fixedly connected with described keyway.
3. air door transmission component according to claim 2, it is characterized in that: described driving gear and described driven gear are bevel gear.
4. according to the arbitrary described air door transmission component of claim 1-3, it is characterized in that: on described thumb wheel, be provided with clicking section.
5. air door transmission component according to claim 4, it is characterized in that: described clicking section and described driving gear are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320391008 CN203349456U (en) | 2013-07-02 | 2013-07-02 | Air door transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320391008 CN203349456U (en) | 2013-07-02 | 2013-07-02 | Air door transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349456U true CN203349456U (en) | 2013-12-18 |
Family
ID=49749351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320391008 Expired - Lifetime CN203349456U (en) | 2013-07-02 | 2013-07-02 | Air door transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729047A (en) * | 2015-04-01 | 2015-06-24 | 宁波福尔达智能科技有限公司 | Vehicle air conditioner circular air outlet assembly |
| CN104729045A (en) * | 2013-12-23 | 2015-06-24 | 东风贝洱热系统有限公司 | Mixed-mode automotive air conditioning damper linkage mechanism |
| CN109372995A (en) * | 2018-11-20 | 2019-02-22 | 南京清元景和环境科技有限公司 | Manually adjust air-valve |
-
2013
- 2013-07-02 CN CN 201320391008 patent/CN203349456U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729045A (en) * | 2013-12-23 | 2015-06-24 | 东风贝洱热系统有限公司 | Mixed-mode automotive air conditioning damper linkage mechanism |
| CN104729047A (en) * | 2015-04-01 | 2015-06-24 | 宁波福尔达智能科技有限公司 | Vehicle air conditioner circular air outlet assembly |
| CN104729047B (en) * | 2015-04-01 | 2017-08-22 | 宁波福尔达智能科技有限公司 | Air conditioning for automobiles circle air outlet assembly |
| CN109372995A (en) * | 2018-11-20 | 2019-02-22 | 南京清元景和环境科技有限公司 | Manually adjust air-valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |